Weather Almanac: Bonner, MT 59823

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 0.84"
August days below freezing
📉 ≈4.5 days
Average August lows 36°F – 40°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Fri. August 1  

🌅 6:14 a.m.

F: 51°F

H: 78°F – 93°F

L: 35°F – 46°F

🌇 9:06 p.m.

Sat. August 2  

🌅 6:15 a.m.

F: 74°F / 49°F

H: 78°F – 93°F

L: 35°F – 46°F

🌇 9:04 p.m.

Sun. August 3  

🌅 6:16 a.m.

F: 81°F / 50°F

H: 78°F – 93°F

L: 35°F – 46°F

🌇 9:03 p.m.

Mon. August 4  

🌅 6:18 a.m.

F: 78°F / 48°F

H: 78°F – 93°F

L: 35°F – 46°F

🌇 9:01 p.m.

Tue. August 5  

🌅 6:19 a.m.

F: 74°F / 47°F

H: 78°F – 93°F

L: 34°F – 46°F

🌇 9:00 p.m.

Wed. August 6  

🌅 6:20 a.m.

F: 78°F / 49°F

H: 78°F – 93°F

L: 34°F – 46°F

🌇 8:58 p.m.

Thu. August 7  

🌅 6:22 a.m.

F: 75°F / 48°F

H: 78°F – 93°F

L: 34°F – 45°F

🌇 8:57 p.m.

Fri. August 8  

🌅 6:23 a.m.

F: 74°F

H: 77°F – 93°F

L: 34°F – 45°F

🌇 8:55 p.m.

Sat. August 9 🌕

🌅 6:24 a.m.

H: 77°F – 93°F

L: 34°F – 45°F

🌇 8:54 p.m.

Sun. August 10  

🌅 6:25 a.m.

H: 77°F – 92°F

L: 34°F – 45°F

🌇 8:52 p.m.

Mon. August 11  

🌅 6:27 a.m.

H: 77°F – 92°F

L: 34°F – 45°F

🌇 8:51 p.m.

Tue. August 12  

🌅 6:28 a.m.

H: 76°F – 92°F

L: 33°F – 45°F

🌇 8:49 p.m.

Wed. August 13  

🌅 6:29 a.m.

H: 76°F – 92°F

L: 33°F – 44°F

🌇 8:47 p.m.

Thu. August 14  

🌅 6:31 a.m.

H: 76°F – 92°F

L: 33°F – 44°F

🌇 8:46 p.m.

Fri. August 15 🌗

🌅 6:32 a.m.

H: 75°F – 92°F

L: 33°F – 44°F

🌇 8:44 p.m.

Sat. August 16  

🌅 6:33 a.m.

H: 75°F – 92°F

L: 33°F – 44°F

🌇 8:42 p.m.

Sun. August 17  

🌅 6:34 a.m.

H: 75°F – 91°F

L: 33°F – 44°F

🌇 8:40 p.m.

Mon. August 18  

🌅 6:36 a.m.

H: 74°F – 91°F

L: 32°F – 44°F

🌇 8:39 p.m.

Tue. August 19  

🌅 6:37 a.m.

H: 74°F – 91°F

L: 32°F – 43°F

🌇 8:37 p.m.

Wed. August 20  

🌅 6:38 a.m.

H: 73°F – 91°F

L: 32°F – 43°F

🌇 8:35 p.m.

Thu. August 21  

🌅 6:40 a.m.

H: 73°F – 90°F

L: 32°F – 43°F

🌇 8:33 p.m.

Fri. August 22  

🌅 6:41 a.m.

H: 73°F – 90°F

L: 31°F – 43°F

🌇 8:31 p.m.

Sat. August 23 🌑

🌅 6:42 a.m.

H: 72°F – 90°F

L: 31°F – 43°F

🌇 8:30 p.m.

Sun. August 24  

🌅 6:44 a.m.

H: 72°F – 90°F

L: 31°F – 43°F

🌇 8:28 p.m.

Mon. August 25  

🌅 6:45 a.m.

H: 71°F – 89°F

L: 31°F – 42°F

🌇 8:26 p.m.

Tue. August 26  

🌅 6:46 a.m.

H: 71°F – 89°F

L: 30°F – 42°F

🌇 8:24 p.m.

Wed. August 27  

🌅 6:47 a.m.

H: 70°F – 89°F

L: 30°F – 42°F

🌇 8:22 p.m.

Thu. August 28  

🌅 6:49 a.m.

H: 70°F – 89°F

L: 30°F – 42°F

🌇 8:20 p.m.

Fri. August 29  

🌅 6:50 a.m.

H: 69°F – 88°F

L: 30°F – 41°F

🌇 8:18 p.m.

Sat. August 30  

🌅 6:51 a.m.

H: 69°F – 88°F

L: 29°F – 41°F

🌇 8:16 p.m.

Sun. August 31 🌓

🌅 6:53 a.m.

H: 68°F – 88°F

L: 29°F – 41°F

🌇 8:15 p.m.


Temperature climatic data from weather station: POTOMAC (USC00246685)

Precipitation climatic data from weather station: POTOMAC (USC00246685)

Agricultural climatic data from weather station: SEELEY LAKE RS (USC00247448)